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RU2597272C2 - Раздельный кожух статора - Google Patents

Раздельный кожух статора Download PDF

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Publication number
RU2597272C2
RU2597272C2 RU2014148907/06A RU2014148907A RU2597272C2 RU 2597272 C2 RU2597272 C2 RU 2597272C2 RU 2014148907/06 A RU2014148907/06 A RU 2014148907/06A RU 2014148907 A RU2014148907 A RU 2014148907A RU 2597272 C2 RU2597272 C2 RU 2597272C2
Authority
RU
Russia
Prior art keywords
stator
casing
collar
elastomeric
connecting element
Prior art date
Application number
RU2014148907/06A
Other languages
English (en)
Russian (ru)
Other versions
RU2014148907A (ru
Inventor
Хишам КАМАЛЬ
Кристиан БИНДИГ
Штефан ФОЙТ
Original Assignee
Неч Пумпен Унд Зюстеме Гмбх
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Неч Пумпен Унд Зюстеме Гмбх filed Critical Неч Пумпен Унд Зюстеме Гмбх
Publication of RU2014148907A publication Critical patent/RU2014148907A/ru
Application granted granted Critical
Publication of RU2597272C2 publication Critical patent/RU2597272C2/ru

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
    • F04C2/107—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with helical teeth
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
    • F04C2/107—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with helical teeth
    • F04C2/1071—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with helical teeth the inner and outer member having a different number of threads and one of the two being made of elastic materials, e.g. Moineau type
    • F04C2/1073—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with helical teeth the inner and outer member having a different number of threads and one of the two being made of elastic materials, e.g. Moineau type where one member is stationary while the other member rotates and orbits
    • F04C2/1075—Construction of the stationary member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2230/00—Manufacture
    • F04C2230/60—Assembly methods
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2230/00—Manufacture
    • F04C2230/70—Disassembly methods

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
RU2014148907/06A 2012-05-05 2013-05-02 Раздельный кожух статора RU2597272C2 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DEDE102012008761.6 2012-05-05
DE102012008761.6A DE102012008761B4 (de) 2012-05-05 2012-05-05 Geteilter Statormantel
PCT/DE2013/100163 WO2013167120A2 (fr) 2012-05-05 2013-05-02 Enveloppe statorique divisée

Publications (2)

Publication Number Publication Date
RU2014148907A RU2014148907A (ru) 2016-06-27
RU2597272C2 true RU2597272C2 (ru) 2016-09-10

Family

ID=48771246

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2014148907/06A RU2597272C2 (ru) 2012-05-05 2013-05-02 Раздельный кожух статора

Country Status (12)

Country Link
US (1) US9719506B2 (fr)
EP (1) EP3827171A2 (fr)
JP (1) JP6154889B2 (fr)
KR (1) KR20150006047A (fr)
CN (1) CN104285062B (fr)
AR (1) AR090933A1 (fr)
AU (1) AU2013258501B2 (fr)
BR (1) BR112014027525B1 (fr)
DE (1) DE102012008761B4 (fr)
RU (1) RU2597272C2 (fr)
WO (1) WO2013167120A2 (fr)
ZA (1) ZA201407900B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106685152B (zh) * 2015-11-10 2019-03-12 耐驰（兰州）泵业有限公司 制造用于偏心螺杆泵的可液压调整的定子的方法
US10527037B2 (en) * 2016-04-18 2020-01-07 Baker Hughes, A Ge Company, Llc Mud motor stators and pumps and method of making
DE102017126002B3 (de) 2017-11-07 2019-02-14 Seepex Gmbh Exzenterschneckenpumpe
DE102020114937A1 (de) * 2020-06-05 2021-12-09 Netzsch Pumpen & Systeme Gmbh Exzenterschneckenpumpe in modularer bauweise
US12152588B1 (en) 2023-05-26 2024-11-26 Grant Prideco, Inc. Free-mold stator for a progressing cavity pump

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1255230A (en) * 1969-12-19 1971-12-01 Stothert & Pitt Ltd Improvement in relation to helical screw pumps
US3912426A (en) * 1974-01-15 1975-10-14 Smith International Segmented stator for progressive cavity transducer
EP0612922A1 (fr) * 1993-02-22 1994-08-31 Mono Pumps Limited Pompe ou moteur à vis commande par excentrique
RU2283442C1 (ru) * 2005-02-11 2006-09-10 Общество с ограниченной ответственностью фирма "Радиус-Сервис" Статор винтовой героторной гидромашины
WO2011155312A1 (fr) * 2010-06-07 2011-12-15 兵神装備株式会社 Pompe à vis excentrique uniaxe

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2733854A (en) * 1956-02-07 chang
US2691347A (en) * 1950-10-19 1954-10-12 Robbins & Meyers Inc Helical gear pump with backed-up nonrigid casing
US3011445A (en) * 1957-11-13 1961-12-05 Robbin & Myers Inc Helical gear pump with by-pass
US3084631A (en) * 1962-01-17 1963-04-09 Robbins & Myers Helical gear pump with stator compression
GB1023869A (en) * 1963-11-26 1966-03-30 Mono Pumps Ltd Fluid handling apparatus
DE1653864B2 (de) * 1967-01-19 1976-12-09 Ausscheidung in: 17 28 623 Mörtl, Karl, 8780 Gemünden Exzenterschraubenpumpe
DE2754913A1 (de) * 1977-12-09 1979-06-13 Streicher Foerdertech Exzenterscheibenpumpe
JPS56118987U (fr) * 1980-02-12 1981-09-10
HU202631B (en) * 1989-01-23 1991-03-28 Hidromechanika Kisszoevetkezet Eccentric scroll pump
DE4330226C1 (de) * 1993-09-07 1994-09-08 Bornemann J H Gmbh & Co Exzenterschneckenpumpe
DE10042335A1 (de) * 2000-08-29 2002-03-14 Usd Formteiltechnik Gmbh Rohrmantel für einen Einschubstator einer Exzenterschneckenpumpe
US20030003000A1 (en) * 2001-06-29 2003-01-02 Shepherd Samuel L. Polyurethane stator for a progressive cavity pump
DE10241753C1 (de) * 2002-09-10 2003-11-13 Netzsch Mohnopumpen Gmbh Stator für Exzenterschneckenpumpe
EP1558847A1 (fr) * 2002-10-21 2005-08-03 Noetic Engineering Inc. Stator d'une pompe moineau
US7407372B2 (en) * 2004-05-14 2008-08-05 Robbins & Myers Energy Systems L.P. Progressing cavity pump or motor
US20060182643A1 (en) * 2005-02-11 2006-08-17 Dyna-Drill Technologies, Inc. Progressing cavity stator having a plurality of cast longitudinal sections
DE102006021897B4 (de) * 2006-05-11 2009-11-19 Netzsch-Mohnopumpen Gmbh Statormantel für Exzenterschneckenpumpen
US7878774B2 (en) * 2007-06-05 2011-02-01 Smith International, Inc. Moineau stator including a skeletal reinforcement
US7950914B2 (en) * 2007-06-05 2011-05-31 Smith International, Inc. Braze or solder reinforced Moineau stator
DE102008021920A1 (de) * 2007-08-17 2009-02-19 Seepex Gmbh Exzenterschneckenpumpe
US8215014B2 (en) * 2007-10-31 2012-07-10 Moyno, Inc. Method for making a stator
US7941906B2 (en) * 2007-12-31 2011-05-17 Schlumberger Technology Corporation Progressive cavity apparatus with transducer and methods of forming and use
GB2481226A (en) * 2010-06-16 2011-12-21 Nat Oilwell Varco Lp Stator for a progressive cavity (PC) pump or motor
GB2497225B (en) * 2010-08-16 2017-10-11 Nat Oilwell Varco Lp Reinforced stators and fabrication methods

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1255230A (en) * 1969-12-19 1971-12-01 Stothert & Pitt Ltd Improvement in relation to helical screw pumps
US3912426A (en) * 1974-01-15 1975-10-14 Smith International Segmented stator for progressive cavity transducer
EP0612922A1 (fr) * 1993-02-22 1994-08-31 Mono Pumps Limited Pompe ou moteur à vis commande par excentrique
RU2283442C1 (ru) * 2005-02-11 2006-09-10 Общество с ограниченной ответственностью фирма "Радиус-Сервис" Статор винтовой героторной гидромашины
WO2011155312A1 (fr) * 2010-06-07 2011-12-15 兵神装備株式会社 Pompe à vis excentrique uniaxe

Also Published As

Publication number Publication date
ZA201407900B (en) 2016-05-25
KR20150006047A (ko) 2015-01-15
AU2013258501B2 (en) 2016-12-22
JP6154889B2 (ja) 2017-06-28
CN104285062B (zh) 2017-03-08
EP3827171A2 (fr) 2021-06-02
US9719506B2 (en) 2017-08-01
AR090933A1 (es) 2014-12-17
US20150086350A1 (en) 2015-03-26
DE102012008761B4 (de) 2016-01-21
WO2013167120A2 (fr) 2013-11-14
BR112014027525A2 (pt) 2017-08-22
WO2013167120A3 (fr) 2014-05-22
JP2015516038A (ja) 2015-06-04
BR112014027525B1 (pt) 2021-11-30
DE102012008761A1 (de) 2015-08-13
CN104285062A (zh) 2015-01-14
RU2014148907A (ru) 2016-06-27
AU2013258501A1 (en) 2014-11-27

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Date Code Title Description
MM4A The patent is invalid due to non-payment of fees

Effective date: 20190503